circo

commit 86c7e6038c1f96cc8920b0ea91981506fd85e98d
parent 94234b24b65f020fda317bd0900482901deaa696
Author: Claudio Alessi <smoppy@gmail.com>
Date:   Tue, 23 Aug 2022 22:38:47 +0200

Fix a use after free.

Diffstat:
M
circo.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/circo.c b/circo.c
@@ -1363,12 +1363,12 @@ recv_part(char *who, char *chan, char *txt) {
 	if(!b)
 		return;
 	if(!strcmp(who, nick)) {
-		detach(b);
-		freebuf(b);
 		if(b == sel) {
 			sel = sel->next ? sel->next : buffers;
 			sel->need_redraw |= REDRAW_ALL;
 		}
+		detach(b);
+		freebuf(b);
 	}
 	else {
 		bprintf(b, "%CPART%..0C %s (%s)\n", colors[IRCMessage], who, txt);